Marius Bogoevici ecc3006179 INT-4288: Add blacklist headers at runtime ...

JIRA: https://jira.spring.io/browse/INT-4288

- Add `AbstractMessageProducingHandler.addNotPropagatedHeaders()`
so that new headers can be added without overriding existing ones.
- Add `AbstractMessageProducingHandler.getNotPropagatedHeaders()`
so that existing excluded headers can be consulted.

* Polishing JavaDocs and imports order

**Cherry-pick to 4.3.x**

2017-06-06 16:43:18 -04:00

..

src

INT-4288: Add blacklist headers at runtime

2017-06-06 16:43:18 -04:00